MP3 to M4R Converter
If you want to convert MP3 to M4R, the Mp3 to M4R Converter is your best choice which could help you convert your mp3 files to m4r format easily and fastly with high quality! Just try its powerful functions!!!
Simple introduction of the way to use this powerful mp3 to m4r program
Step 1:Freely download the mp3 to m4r converter from internet, install it into your PC, then launch it. The picture below is the interface you're going to see.

Step 2: Choose your mp3 files to convert to m4r by press
button.
Step 3: Click the button
to set the exact time length you'd like to convert to m4r by the two sliders or by setting the value of "Start Time" and "End Time".

Note: Click the button
to pre-listen your target files before they're converted.
Step 4: From the "Local Output Folder", you can click the button "Browse" to choose the destination of the converted files.
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Step 5: Click
to start converting mp3 files to m4r format. It will only take you a very short time to finish converting.
This multi-functional mp3 to m4r converter is also able to convert other formats of files to m4r format or to the iPhone Ringtone, like aac, dvd, wav, m4a ect.